Here's the entire list (excapt for Wang and Mokujin).
Leo - 1+2+3 - gun shot in the air
Zafina - f+2+3 - attacks with a scimitar
Miguel - 1+2+3 - fires a gun
Bob - 1+4 - releases birds from a customisable hat
Jin - u+1+2 - red laserbeam
Kazuya - u+1+2 - yellow laserbeam similar to Devil / Angel
Heihachi - 1+2+3 - lightning generation
Nina - 1+2+4 - attacks upward with a scalpel
Anna - 1+3 - kicks off shoes
Armor King - f+2+3 - wooden bat attack
Jack-6 - 1+2+3 - cannon attack
Asuka - d+1+2 - paper-fan attack
Lili - d+1+2 - new headress throw that makes attack the opponent with her bottom her and wave childishly
Bryan - 2+3 - wields shotgun
Dragunov - 1+2+3 - throws a grenade
Feng - d/f+1+2, qcf+1+2, etc - head butt attack causes afterglow
Bruce - 2+3+4 - plants chicks
King - d/b+1+2 - Octopus hold (replaces figure 4)
Paul - D - long hair / growth
Christie / Eddy - 1+2+4 - dances
Law - 1+4, 1_2 - wields nunchaku
Yoshimitsu - 1+2+4 - poison breath 3x
Xiaoyu - b+2+3 - face scratch throw wearing cat mittens
Raven - 1+2+3 - smoke bomb
Lei - 2+3 - has a handgun
Baek - 1+2+3 - throws a bomb
Hwoarang - 1+2+3 - kicks a soccer ball
Kuma - 2+3+4 - fish slap
Panda - 2+3+4 - rolls a bowling ball
Julia - 1+2+4 - plants a seedling
Devil Jin - 1+2 (in mid-air, etc) - new beam with different colour
Roger Jr. - 2+3+4 - fish summoning dance (produces 5 levitating, bubble-blowing clownfish; note: also blows bubbles every second)
Steve - 1+3+4 - taunt
Ganryu - d/b+1+2,1+2 - breaths fire
Marduk - f+2+3 - blue spike-bat
Lee - 1+2+3 - throws a rose